| 1991年梅雨盛期垂直环流的分布特征 |
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| 引用本文： | 李国杰,徐东明,汪钟兴.1991年梅雨盛期垂直环流的分布特征[J].热带气象学报,1996,12(1):65-71. |
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| 作者姓名： | 李国杰 徐东明 汪钟兴 |
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| 作者单位： | 中山大学大气科学系 |
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| 摘 要： | 用一个有限区域５层原始方程模式对由区域性大火引起的地面总辐射异常减少对当地气候民的影响进行了一系列的数值研究。试验结果表明，这类影响表现为在该区域及其邻近地区对流层大气整层降温，而地面附近降温最大。
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| 关 键 词： | 地面总辐射 气候影响 数值试验 |
| 收稿时间： | 1994/7/20 0:00:00 |
| 修稿时间： | 1995/3/27 0:00:00 |
DISTRIBUTION CHARACTERISTICS OF VERTICAL CIRCULATION DURING MEIYU PEAKS IN JULY 1991 |
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| Li Guojie,Xu Dongming and Wang Zhongxing.DISTRIBUTION CHARACTERISTICS OF VERTICAL CIRCULATION DURING MEIYU PEAKS IN JULY 1991[J].Journal of Tropical Meteorology,1996,12(1):65-71. |
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| Authors: | Li Guojie Xu Dongming and Wang Zhongxing |
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| Institution: | Department of Earth and Space Sciences, University of Science and Tenology of China, Hefei 230026, China;Department of Earth and Space Sciences, University of Science and Tenology of China, Hefei 230026, China;Advanced Centre for Earth Sciences and Astrongmy, University of Science and Technology of China, Third World Academy of Science |
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| Abstract: | In this paper,the atmospheric vertical circulation and its temporal-spatial distributions in and around eastern China during the Meiyu period July 1991,are analysed. By use of the statistical characteristics of vertical velocity distribution with bands of Persistent heavy rainfall,the mechanism and causes by which the rain bands fluctuate are easily understanded,and then a conceptual mode of the development of meridional vertical circulation is established. Furthermore,by use of the featureS of physiCal quantity in the Meiyu frontal zone,24-hour predictions of rainstorm band movement and precipitational intensity are made. |
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| Keywords: | Total radiation at surface Climate response Numerical experiment |
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